Pillow



FIG. 1 is an isometric view of a front, right side, and top of an ornamental design for a pillow;

FIG. 2 is a partial perspective view of a front and bottom thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The rear of the pillow, not shown, forms no part of the claimed design.

The broken lines are for illustrative purposes and form no part of the claimed design. 

CLAIM The ornamental design for a pillow, as shown and described. 